It is generally considered ionic, but it could be considered both. The ammonium and chloride ions are bound to one another ionically, but the ammonium ion itself consists of a nitrogen atom covalently bound to four hydrogen atoms.
Amylum is a complex carbohydrate and as such it has covalent bonds, not ionic bonds.
This is an ionic compound.
ionic
Ionic
It is ionic
A nonbinary ionic compound. Covalent bonds are molecular - nonmetal.
Is Ag3N covalent or ionic
Is CsL ionic or covalent
Covalent
It is Ionic
Sulfur tetrachloride is a covalent compound.
Diboron trisulfide is a covalent compound.
Covalent, and has a network structure